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Super Precision Angular Contact Ball Bearings 7013 CD/HCPA9A

Super Precision Angular Contact Ball Bearings 7013 CD/HCPA9A

The 7013 CD/HCPA9A is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 9360 lbf and operates smoothly at high speeds up to 24,000 RPM.

Its 15° contact angle and phenolic cage ensure stable performance under angular loads, while the open design allows for easy lubrication. The bearing works reliably in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for precision applications like machine tools or spindle drives where accuracy is key.

Weighing 0.36kg, it’s lightweight yet robust for its size. The PA9A tolerance class ensures high precision, suitable for demanding industrial environments.

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Product Parameters

  • Part Number 7013 CD/HCPA9A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 20
  • Contact Angle 15°
  • Tolerance Class PA9A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 9360 lbf
  • Static Radial Load 8438 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.36 kg
Super Precision Angular Contact Ball Bearings 7013 CD/HCPA9A dimension drawing
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Features

Performance Features of 7013 CD/HCPA9A Bearing

7013 CD/HCPA9A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability and reduce friction during high-speed operation.

The phenolic cage ensures smooth movement and minimises wear, even under heavy radial loads.
With a dynamic radial load capacity of 9360 lbf, it delivers reliable performance in precision tasks.

7013 CD/HCPA9A Bearing operates efficiently at speeds up to 24,000 rpm, maintaining stability.
Its open design allows for easy lubrication, extending service life in various conditions.

Application

Industrial Uses of 7013 CD/HCPA9A Bearing
7013 CD/HCPA9A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate performance. The ceramic balls reduce friction, making it suitable for demanding industrial environments.

In automotive applications, 7013 CD/HCPA9A Bearing supports components like wheel hubs and transmissions, where its high-speed capability is beneficial. The phenolic cage adds durability, even under continuous use.

For automation systems, 7013 CD/HCPA9A Bearing is ideal for robotic arms and CNC machines, thanks to its consistent load handling. The open seal design allows for easy lubrication, extending its service life.

Medical imaging devices often rely on 7013 CD/HCPA9A Bearing for smooth, quiet operation. Its chrome steel rings and ceramic balls provide reliable performance in sensitive equipment.

In consumer electronics, 7013 CD/HCPA9A Bearing can be found in high-performance printers and scanners. The compact size and precision make it a practical choice for space-constrained applications.

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